Seiko 5717 Movement Details
Seiko caliber 5717 is a hand winding watch movement. Production started around 1964.
| Day / date? | Date only |
| GMT / world time? | No |
| Chronograph? | Yes |
| Number of jewels: | 21 |
| Notes: | Japan's first chronograph (together with cal. 5719). |
| Related movements: | 5718 5719 |
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